Is the leech concave or convex?

A ~ 0.5 x foot x luff for triangle approximation

At least 190 ft^2

Amen!



"Scotty" w@u wrote in message
...
My main is Luff=30'8'' Foot=12'4'' Head to clew=32'8''.
What is my sq. feet? About 180?

Scotty